2018 Audi A5 1.4 TFSI S Line

Overview

• Make: Audi
• Model: A5
• Trim: S Line
• Version: 1.4 TFSI S Line S tronic FWD Euro 6 (s/s) 2dr (148 bhp)
• Year: 2018
• Mileage: 44,360 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 1.4 litres, 148 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 125 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A5 S Line is advertised with 44,360 miles, approximately 27,500 below the typical mileage for its age. The AskCar estimate for this car is £14,295. It is priced at £14,498, which is £203 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 123 days, and its asking price is down £1,500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark East Kilbride Vauxhall, based in East Kilbride. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £203 (1%) over the AskCar estimate of £14,295.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 1,830 priced Audi A5 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Audi A5 with the 1.4 petrol engine is typically advertised at £11,400: the median of the 25 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2018 Audi A5 has been on sale for at least 123 days, and its asking price has been cut by £1,500. About half of 2018 Audi A5 cars are gone from sale within a month of being advertised: 101 of the 197 first advertised between 7 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 2 July 2026 at £15,998. Its asking price is now £14,498, £1,500 less. The latest price cut was seen on 6 October 2026.

Price changes recorded:

• 2 July 2026: £15,998
• 27 August 2026: £15,498
• 10 September 2026: £14,998
• 6 October 2026: £14,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 17 May 2027.

It has had 7 MOTs. The latest, on 18 May 2026, passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; nearside front upper suspension arm pin or bush worn but not resulting in excessive movement REAR ARM; offside front upper suspension arm pin or bush worn but not resulting in excessive movement REAR ARM.

Mileage at that test: 43,500 miles, which matches the advertised 44,360 miles.

Advertised mileage is about 27,500 miles lower than the median mileage of a 2018 Audi A5 on AskCar.

Similar cars

9 other 2018 Audi A5 S Line 1.4 petrol automatic coupes are for sale at UK dealers, from £9,995 to £15,250, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A5 S Line, 1.4 petrol coupe, white. Mileage: 42,090 miles. Price: £13,975, £523 less than this car. Dealer: Greenlight in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a5-2018-0583aa6c1bf6
• 2018 Audi A5 S Line, 1.4 petrol coupe, white. Mileage: 47,000 miles. Price: £13,995, £503 less than this car. Dealer: S Express Car Sales in Chester. AskCar page: https://askcar.co.uk/car/audi-a5-2018-b07d2ba65d4d
• 2018 Audi A5 S Line, 1.4 petrol coupe, black. Mileage: 37,631 miles. Price: £14,490, the same price as this car. Dealer: Ideal Car Centre in Little Hulton. AskCar page: https://askcar.co.uk/car/audi-a5-2018-b370f380abb9